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The South China Morning Post reports that JCET, Tongfu Microelectronics and Huatian Technology announced more than 15 billion yuan in combined capacity-expansion investments during the first half of 2026. The spending is aimed partly at advanced packaging and testing for AI accelerators. SCMP reports that JCET also announced a 7.8 billion yuan Shanghai facility, while Tongfu received approval for a 4.2 billion yuan private share placement and plans to add annual memory-chip capacity.
The South China Morning Post reports that China’s three leading outsourced semiconductor packaging companies—Jiangsu Changjiang Electronics Technology, Tongfu Microelectronics and Huatian Technology—have begun a multibillion-yuan expansion drive. Their announced investments exceeded 15 billion yuan in the first half of 2026, or about US$2.2 billion according to the report. SCMP says the companies are responding to surging artificial-intelligence demand, strong first-half profits and Beijing’s push for greater technological self-sufficiency.
SCMP describes packaging and testing as the final steps in chip manufacturing. The new capital is intended to expand high-end advanced-packaging capacity for AI accelerators. The report does not provide a breakdown of the 15 billion yuan total by company, nor does it say how much of the planned capacity has already been contracted by customers. It also does not identify the specific AI accelerator designs or packaging technologies involved.
JCET, which SCMP identifies as China’s largest packaging and testing company, reported a 79.4% year-on-year increase in net profit to 845 million yuan in the first half of 2026. Its revenue reached a record 19.5 billion yuan, which SCMP attributes to strong sales of computing electronics and says was reported in the company’s earnings report last week. In June, JCET announced a 7.8 billion yuan plan for an advanced-packaging and testing facility in Shanghai’s Lingang area. Its first phase is scheduled for completion in the second half of 2028, according to SCMP.
Tongfu Microelectronics, which SCMP says was scheduled to release its latest earnings results on Friday, forecast that its first-half profit would rise by as much as 337% year on year. The report says the forecast was driven partly by Tongfu’s strategic partnership with US semiconductor company Advanced Micro Devices on next-generation processors. Tongfu also recently received regulatory approval for a 4.2 billion yuan private share placement, with 888 million yuan earmarked to add annual memory-chip capacity of 849,600 wafers. SCMP names Huatian as a third major company in the expansion but provides no company-specific figures for it.
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The report shows how AI demand is affecting a downstream part of semiconductor manufacturing, not only chip design and fabrication. Strong reported earnings are giving Chinese packaging companies capital to expand advanced capabilities, while Beijing’s self-sufficiency push adds a strategic dimension. The available source does not independently establish how much of the new capacity is committed to specific AI customers, whether the investments will meet their schedules, or whether current demand will remain strong.
The report’s main significance is that AI demand is reaching a manufacturing layer that often receives less public attention than chip design or computing systems. Packaging and testing are the final stages before completed chips can be used, and SCMP’s account indicates that companies in this segment are committing substantial capital to advanced capacity. If the reported plans are completed, they could increase China’s ability to assemble and test high-end components used in AI computing.
The financial figures reported by SCMP connect expansion plans with current business performance. JCET’s reported profit growth and record revenue, along with Tongfu’s forecast increase, suggest that the companies are seeing commercial benefits from stronger demand for computing electronics and AI-related processors. However, the source does not establish that AI alone caused the reported results. It says AI demand was a driver, while also referring to broader computing-electronics sales and Tongfu’s partnership with AMD.
The investments also sit at the intersection of commercial demand and national industrial policy. SCMP links the expansion to Beijing’s urgent effort to strengthen technological self-sufficiency. That framing matters because semiconductor packaging capacity can affect where advanced chips are assembled and tested, but the source does not describe government subsidies, procurement commitments, export-control effects or the companies’ ability to obtain all required equipment and materials. Those factors remain unresolved.
For the public and industry, the immediate implication is a potentially larger Chinese role in the supply chain supporting AI hardware. The report does not show that the new facilities are operating, that they have achieved particular yields, or that they will reduce AI-chip costs. It also gives no information about employment, environmental effects, customer concentration or the commercial return on the planned spending. Those omissions limit what can responsibly be inferred from the expansion announcements.
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The clearest near-term signals will be company earnings, capital-raising disclosures and construction progress. SCMP reports that Tongfu was due to release its latest results on Friday and that JCET’s Shanghai facility is scheduled to complete its first phase in the second half of 2028. Further disclosures from Huatian and the three companies’ customers would clarify the scale of AI-related orders, the technologies being installed and whether forecast profit growth translates into sustained production demand.
JCET’s Shanghai project is the most concrete timetable in the report. SCMP says the company’s first phase is scheduled for completion in the second half of 2028. Future company disclosures can establish whether construction starts on schedule, whether the budget changes and what kinds of advanced packaging and testing the facility is designed to perform. The supplied source does not independently confirm the project’s financing, construction status or expected production volume.
Tongfu’s forthcoming earnings release is another important checkpoint. SCMP reports that the company had forecast a first-half profit increase of up to 337% and was slated to publish its latest results on Friday. The results could clarify whether the forecast was met, how much revenue came from its AMD-related partnership and whether the planned 849,600 wafers of annual memory-chip capacity will be added on the stated schedule. None of those outcomes is confirmed in the source.
Huatian Technology deserves closer attention because SCMP includes it in the three-company expansion total but does not provide a separate investment figure, earnings result or project timetable. Additional disclosures would help determine whether the 15 billion yuan figure reflects three similarly scaled programs or is concentrated in one or two companies. They would also show how much of the announced spending is directed specifically toward AI accelerators rather than other semiconductor products.
More evidence is needed on the durability and composition of demand. Useful signals would include disclosed customer orders, utilization rates, production launches and revisions to capital-spending plans. The source names AMD in connection with Tongfu but does not identify other customers or quantify AI-related volumes. As a result, it is not independently confirmed that the current profit surge will persist or that all announced capacity will be absorbed by AI-chip demand.